AncestryDNA traces exact ancestral places and living relatives. Pinpoints sub-national origins like Munster Irish. Maps family journeys over time using Ancestry data. Combines DNA with 130 million trees and billions of records. Compares DNA to world's most diverse collections. Identifies specific groups like Early Connecticut Settlers or African Americans in Granville County NC. Reveals geographic origins across 3600+ places and populations. Matches DNA to find unknown relatives. Uses simple home saliva test. Stores DNA anonymously with user control over data. Allows download, deletion, or sample destruction. Does not share identifying info without consent.